/*
 * Copyright 2018 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.kie.workbench.common.forms.dynamic.client.rendering.formGroups.impl.nestedForm.collapse;

import javax.enterprise.context.Dependent;
import javax.inject.Inject;

import org.kie.workbench.common.forms.dynamic.client.rendering.formGroups.impl.nestedForm.AbstractNestedFormFormGroup;

@Dependent
public class CollapsibleFormGroup extends AbstractNestedFormFormGroup<CollapsibleFormGroupView> implements CollapsibleFormGroupView.Presenter {

    private boolean expanded = false;

    @Inject
    public CollapsibleFormGroup(CollapsibleFormGroupView view) {
        super(view);
        this.view.init(this);
    }

    public void expand() {
        if (!expanded) {
            view.expand();
            expanded = true;
        }
    }

    public void collapse() {
        if (expanded) {
            view.collapse();
            expanded = false;
        }
    }

    public boolean isExpanded() {
        return expanded;
    }

    @Override
    public void notifyClick() {
        expanded = !expanded;
    }
}
